CN209963730U

CN209963730U - 10kV cable intermediate head explosion-proof box convenient to monitor humiture

Info

Publication number: CN209963730U
Application number: CN201920679029.5U
Authority: CN
Inventors: 林强荣; 吴忠冬
Original assignee: Fujian Huaneng Electric Co Ltd
Current assignee: Fujian Huaneng Electric Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-17
Anticipated expiration: 2029-05-14

Abstract

The utility model relates to the field of electric power technology, and a 10kV cable intermediate head explosion-proof box convenient to monitor humiture is disclosed, be two dustcoats including quantity, the inside fixed mounting of dustcoat has the sealing washer, two the plastic drum that the opposite face of sealing washer all communicates, two the opposite face of plastic drum all communicates the metal cylinder that has the contact of each other, the roof of metal cylinder inner chamber and the equal fixed mounting of diapire have the interior pole that quantity is two, the outside sliding connection of interior pole has the hollow section of thick bamboo that is run through by interior pole, the inside fixed mounting of hollow section of thick bamboo has the spring with interior pole fixed connection. This explosion-proof box of 10kV cable intermediate head convenient to monitor humiture has realized passing the jack through the pulling locating lever and has pegged graft in the slot, realizes the concatenation installation of two dustcoats, has avoided traditional a plurality of screws to fix, and it is comparatively complicated to dismantle to manage the line, has made things convenient for the explosion-proof box of KV cable intermediate head to reach the purpose of being convenient for to manage the line.

Description

10kV cable intermediate head explosion-proof box convenient to monitor humiture

Technical Field

The utility model relates to the field of electric power technology, specifically be a 10kV cable intermediate head explosion-proof box convenient to monitor humiture.

Background

The cable explosion-proof box is made of glass fiber reinforced plastic materials, is high in mechanical strength and good in pressure resistance, and mainly plays a role in protecting the cable from being crushed, and the other role in insulation.

Along with the development of times and science and technology, the technological progress of the explosion-proof box of 10KV cable intermediate head convenient to monitor humiture has been promoted simultaneously to the progress of science and technology, but still has the defect, and the explosion-proof box structure of 10KV cable intermediate head convenient to monitor humiture is fixed, and is more loaded down with trivial details to the fixed connection mode of cable, is unfavorable for the dismantlement, is difficult to wire and manages the line, so has proposed the explosion-proof box of 10kV cable intermediate head convenient to monitor humiture and has solved this problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a 10kV cable intermediate head explosion-proof box convenient to monitor humiture possesses the advantages such as wire reason of being convenient for, has solved the explosion-proof box structure of present 10kV cable intermediate head of being convenient for monitor humiture and has fixed, and is more loaded down with trivial details to the fixed connection mode of cable, is unfavorable for the dismantlement, is difficult to the problem of wire reason of working a telephone switchboard.

(II) technical scheme

For the above-mentioned purpose of being convenient for wiring reason line of realizing, the utility model provides a following technical scheme: the utility model provides a KV cable intermediate head explosion-proof box convenient to wiring reason line, includes the dustcoat of quantity two, the inside fixed mounting of dustcoat has the sealing washer, the plastic drum of the opposite face of two sealing washers all communicates, the opposite face of two plastic drums all communicates has the metal drum of mutual contact, the roof and the diapire of metal drum inner chamber all fixed mounting have the interior pole of quantity two, the outside sliding connection of interior pole has the hollow section of thick bamboo that is run through by interior pole, the inside fixed mounting of hollow section of thick bamboo has the spring with interior pole fixed connection, the bottom of two hollow sections of top and the top of two hollow sections are equallyd divide and are respectively with two grip blocks fixed connection, the looks separate face of two adjacent grip blocks is all fixed mounting and is located the axle sleeve between two hollow sections of thick bamboo, the top and the bottom of metal drum are all fixed mounting have the nut, the inner thread of the nut is connected with a thread adjusting rod which penetrates through the metal cylinder and is movably connected with the inner part of the shaft sleeve, the inner part of the outer cover on the right side is fixedly provided with an electric connection block which is inserted in the outer cover on the left side, the top and the bottom of the outer cover on the left side are fixedly provided with fixed cylinders, the top and the bottom of the outer cover on the right side are fixedly provided with fixed rods which are respectively inserted in the two fixed cylinders, the inner cavity wall of the fixed cylinder is provided with a slot, the fixed rod is provided with a jack aligned with the slot, the opposite surfaces of the two fixed cylinders are inserted with a positioning rod which penetrates through the fixed cylinder and is inserted in the slot, the opposite surfaces of the two fixed cylinders are fixedly provided with a telescopic spring which is positioned outside the positioning rod and is fixedly connected with the positioning rod, the top of the outer cover is communicated with an energy release cylinder, and the top of the outer cover on the left side is fixedly provided with a temperature and humidity detector.

Preferably, the connection mode of the thread adjusting rod and the shaft sleeve is rotation connection, and the rotation angle of the thread adjusting rod is three hundred sixty degrees.

Preferably, the openings of the two outer covers on the opposite surfaces are filled with sealant contacting with the sealing ring.

Preferably, the plastic cylinder is a hollow cylinder, the sealing ring is a cylinder, and the inner diameters of the plastic cylinder and the sealing ring are equal.

Preferably, the top and the bottom of the metal cylinder are both provided with threaded holes matched with the threaded adjusting rods.

Preferably, the energy discharge cylinder is a hollow cylinder, and the energy discharge cylinder is inserted with the energy discharge plug.

(III) advantageous effects

Compared with the prior art, the utility model provides a 10kV cable intermediate head explosion-proof box convenient to monitor humiture possesses following beneficial effect:

1. this explosion-proof box of KV cable intermediate head convenient to wiring reason line, through the nut that sets up, nut internal thread connection's screw thread adjusting lever to realized promoting the grip block to remove when the axle sleeve internal rotation through rotating the screw thread adjusting lever, pole is flexible in hollow section of thick bamboo in the while, and then realized that two grip blocks carry out the centre gripping fixedly to the cable core, thereby realized connecing the butt joint of electric block grafting realization cable in the plastic cylinder of left side, made things convenient for the explosion-proof box of KV cable intermediate head to reach the purpose of being convenient for the wiring.

2. This explosion-proof box of KV cable intermediate head convenient to wiring reason line through the solid fixed cylinder and the dead lever that set up to realized that the dead lever is pegged graft in solid fixed cylinder when two dustcoats are spliced, and then realized passing the jack through the pulling locating lever and pegging graft in the slot, realized the concatenation installation of two dustcoats, avoided traditional a plurality of screws to fix, it is comparatively complicated to dismantle to manage the line, has made things convenient for the explosion-proof box of KV cable intermediate head to reach the mesh of being convenient for to manage the line.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a housing 1, a sealing ring 2, a plastic tube 3, a metal tube 4, an inner rod 5, a hollow tube 6, a spring 7, a clamping plate 8, a shaft sleeve 9, a nut 10, a threaded adjusting rod 11, an electric connecting block 12, a fixed tube 13, a fixed rod 14, a slot 15, a jack 16, a positioning rod 17, an expansion spring 18, an energy release tube 19 and a temperature and humidity detector 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a 10kV cable intermediate joint explosion-proof box convenient for monitoring temperature and humidity comprises two outer covers 1, wherein sealing rings 2 are fixedly arranged inside the outer covers 1, sealing glue contacting with the sealing rings 2 is filled at openings of two outer covers 1 at opposite surfaces, opposite surfaces of the two sealing rings 2 are communicated with plastic cylinders 3, the plastic cylinders 3 are hollow cylinders, the sealing rings 2 are cylinders, inner diameters of the plastic cylinders 3 and the sealing rings 2 are equal, opposite surfaces of the two plastic cylinders 3 are communicated with metal cylinders 4 contacting with each other, top walls and bottom walls of inner cavities of the metal cylinders 4 are fixedly provided with two inner rods 5, the outer parts of the inner rods 5 are slidably connected with hollow cylinders 6 penetrated by the inner rods 5, springs 7 fixedly connected with the inner rods 5 are fixedly arranged inside the hollow cylinders 6, bottoms of the two hollow cylinders 6 at the top and tops of the two hollow cylinders 6 at the bottom are fixedly connected with two clamping plates 8 respectively, the opposite surfaces of two adjacent clamping plates 8 are fixedly provided with a shaft sleeve 9 positioned between two hollow cylinders 6, the top and the bottom of each metal cylinder 4 are fixedly provided with nuts 10, the internal threads of the nuts 10 are connected with thread adjusting rods 11 which penetrate through the metal cylinders 4 and are movably connected with the inside of the shaft sleeve 9, the top and the bottom of each metal cylinder 4 are respectively provided with a threaded hole matched with the thread adjusting rods 11, the thread adjusting rods 11 are rotatably connected with the shaft sleeves 9, the rotating angle of each thread adjusting rod 11 is three hundred sixty degrees, the inside of the right outer cover 1 is fixedly provided with an electric connection block 12 inserted in the left outer cover 1, the top and the bottom of the left outer cover 1 are respectively and fixedly provided with a fixed cylinder 13, the top and the bottom of the right outer cover 1 are respectively and fixedly provided with fixed rods 14 inserted in the two fixed cylinders 13, and the inner cavity wall of the fixed cylinder 13 is provided, the fixing rod 14 is provided with a jack 16 aligned with the slot 15, the opposite surfaces of the two fixing cylinders 13 are respectively inserted with a positioning rod 17 penetrating through the fixing cylinder 13 and inserted in the slot 15, the opposite surfaces of the two fixing cylinders 13 are respectively fixedly provided with a telescopic spring 18 positioned outside the positioning rod 17 and fixedly connected with the positioning rod 17, the top of the outer cover 1 is communicated with an energy release cylinder 19, the top of the left outer cover 1 is fixedly provided with a temperature and humidity detector 20, the energy release cylinder 19 is a hollow cylinder, the energy release cylinder 19 is inserted with an energy release plug, through the arranged nut 10, a thread adjusting rod 11 in threaded connection with the nut 10 is arranged, so that the clamping plate 8 is pushed to move when the shaft sleeve 9 rotates by rotating the thread adjusting rod 11, meanwhile, the inner rod 5 is stretched in the hollow cylinder 6, and then the two clamping plates 8 clamp and fix the cable core, thereby realized connecing electric splice 12 to peg graft and realize the butt joint of cable in left side plastic cylinder 3, made things convenient for the explosion-proof box of 10KV cable intermediate head to reach the purpose of being convenient for the wiring, through fixed cylinder 13 and dead lever 14 that set up, thereby realized that dead lever 14 pegs graft in fixed cylinder 13 when two dustcoats 1 splice, and then realized passing jack 16 through pulling locating lever 17 and peg graft in slot 15, realize the concatenation installation of two dustcoats 1, it fixes to have avoided traditional a plurality of screws, it is comparatively complicated to dismantle to manage the line, made things convenient for the explosion-proof box of 10KV cable intermediate head to reach the purpose of being convenient for to manage the line.

In conclusion, the 10kV cable intermediate head explosion-proof box convenient for monitoring temperature and humidity has the advantages that the clamping plates 8 are pushed to move while the screw thread adjusting rods 11 are rotated in the shaft sleeve 9 through the arranged nuts 10 and the screw thread adjusting rods 11 are connected in the nuts 10 in a screw thread mode, the inner rods 5 are stretched in the hollow cylinders 6 at the same time, the cable cores are clamped and fixed by the two clamping plates 8, the electric connection blocks 12 are inserted in the left plastic cylinders 3 to realize butt joint of cables, the 10kV cable intermediate head explosion-proof box is convenient for achieving the purpose of facilitating wiring, the fixing cylinders 13 and the fixing rods 14 are arranged, the fixing rods 14 are inserted in the fixing cylinders 13 when the two outer covers 1 are spliced, the positioning rods 17 are pulled to penetrate through the insertion holes 16 to be inserted in the insertion grooves 15, and splicing and installation of the two outer covers 1 is realized, avoided traditional a plurality of screws to fix, it is comparatively complicated to dismantle to manage the line, has made things convenient for the explosion-proof box of 10KV cable intermediate head to reach the purpose of being convenient for to manage the line, has solved the explosion-proof box structure of present 10KV cable intermediate head of being convenient for monitor humiture fixed, and is more loaded down with trivial details to the fixed connection mode of cable, is unfavorable for dismantling, is difficult to the problem of wiring reason line.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof box of 10kV cable intermediate head convenient to monitoring humiture, is dustcoat (1) that quantity is two, its characterized in that: the inner fixed mounting of the outer cover (1) is provided with a sealing ring (2), two plastic cylinders (3) are communicated with opposite surfaces of the sealing ring (2), the opposite surfaces of the plastic cylinders (3) are communicated with metal cylinders (4) which are contacted with each other, inner rods (5) are fixedly mounted on the top wall and the bottom wall of an inner cavity of each metal cylinder (4), the outer part of each inner rod (5) is slidably connected with a hollow cylinder (6) penetrated by the inner rod (5), a spring (7) fixedly connected with the inner rod (5) is fixedly mounted in the inner part of each hollow cylinder (6), the bottom and the bottom of each hollow cylinder (6) are fixedly connected with two clamping plates (8) respectively at the top part of each hollow cylinder, and the opposite surfaces of the clamping plates (8) are fixedly mounted with shaft sleeves (9) positioned between the hollow cylinders (6), the top and the bottom of the metal cylinder (4) are fixedly provided with nuts (10), the inner threads of the nuts (10) are connected with thread adjusting rods (11) which penetrate through the metal cylinder (4) and are movably connected with the inner part of the shaft sleeve (9), the inner part of the outer cover (1) on the right side is fixedly provided with a power-on block (12) which is inserted into the outer cover (1) on the left side, the top and the bottom of the outer cover (1) on the left side are fixedly provided with fixed cylinders (13), the top and the bottom of the outer cover (1) on the right side are fixedly provided with fixed rods (14) which are respectively inserted into the two fixed cylinders (13), the inner cavity wall of each fixed cylinder (13) is provided with a slot (15), each fixed rod (14) is provided with a jack (16) which is aligned with the slot (15), the opposite surfaces of the two fixed cylinders (13) are respectively inserted with a positioning rod (17) which penetrates through the fixed cylinders (13) and is inserted into the slot (15, the fixed cylinder (13) is fixedly provided with an expansion spring (18) which is positioned outside the positioning rod (17) and fixedly connected with the positioning rod (17), the top of the outer cover (1) is communicated with an energy leakage cylinder (19), and the top of the outer cover (1) is fixedly provided with a temperature and humidity detector (20).

2. The 10kV cable intermediate head explosion-proof box convenient to monitor humiture of claim 1, characterized in that: the threaded adjusting rod (11) is connected with the shaft sleeve (9) in a rotating mode, and the rotating angle of the threaded adjusting rod (11) is three hundred sixty degrees.

3. The 10kV cable intermediate head explosion-proof box convenient to monitor humiture of claim 1, characterized in that: and the opening parts of the two opposite surfaces of the outer covers (1) are filled with sealant in contact with the sealing ring (2).

4. The 10kV cable intermediate head explosion-proof box convenient to monitor humiture of claim 1, characterized in that: the plastic cylinder (3) is a hollow cylinder, the sealing ring (2) is a cylinder, and the inner diameters of the plastic cylinder (3) and the sealing ring (2) are equal.

5. The 10kV cable intermediate head explosion-proof box convenient to monitor humiture of claim 1, characterized in that: the top and the bottom of the metal cylinder (4) are both provided with threaded holes matched with the threaded adjusting rod (11).

6. The 10kV cable intermediate head explosion-proof box convenient to monitor humiture of claim 1, characterized in that: the energy discharge cylinder (19) is a hollow cylinder, and the energy discharge plug is inserted into the energy discharge cylinder (19).